SUNTHERM Composite Rock Wool Board
1. Product Overview
Rockwool composite board is a multifunctional building board made of natural basalt, which is melted into fibers at high temperature and composited with high-strength metal plates/inorganic panels. It has four core properties: fire prevention, heat preservation, sound insulation, and weather resistance, and is widely used in high-standard safety protection scenarios in industrial and civil buildings.
2. Product structure
|
Tiers |
Material |
Function |
|
Outer layer |
Galvanized color steel plate/aluminum plate/inorganic plate |
Waterproof, impact-resistant, decorative |
|
Core layer |
High-density basalt rock wool (≥120kg/m³) |
Fireproof, thermal and sound insulation core layer |
|
seam |
Tongue and groove/sealing strip |
Prevent cold bridge and leakage |
3. Standard specifications
|
Product name |
Composite rock wool board |
||
|
Nominal density (kg/m3) |
100 |
120 |
140 |
|
Thickness (mm) |
20-115 |
||
|
Size (mm) |
1200×600 600×600 |
||
4. Core advantages
High-efficiency thermal insulation
The thermal conductivity of the composite rock wool board is as low as 0.04W/(m・K), which can greatly reduce heat transfer. In building exterior walls and roof applications, it can significantly reduce indoor heat loss or external heat intrusion, making the indoor temperature more stable, reducing the energy consumption of air conditioning and heating equipment, helping buildings achieve energy saving and consumption reduction, and saving energy costs for users.
Excellent fireproof performance
The rock wool core material is a non-combustible material that meets the A1 fireproof standard. It does not burn or release toxic smoke when exposed to open flames. It can effectively prevent the spread of fire and provide reliable protection for building fire safety. It is widely used in places with extremely high fire protection requirements, such as high-rise buildings, industrial plants, data centers, etc.
Significant sound absorption and noise reduction
The internal porous structure gives it excellent sound absorption performance, which can effectively absorb and block sound waves and reduce environmental noise interference. In noise-sensitive buildings such as schools, hospitals, and office buildings, it can create a quiet and comfortable indoor environment; it also performs well in traffic tunnels and industrial equipment sound insulation.
Moisture-proof and durable
The protective panel has good waterproof and moisture-proof properties, can resist rain and moisture erosion, prevent the rock wool core from being damaged by moisture, and extend the service life of the product. Even in a humid environment, it can still maintain stable physical properties and thermal insulation effects, ensuring the long-term safe and reliable operation of the building.
Convenient and efficient installation
The board specifications are diverse and can be customized according to actual needs. It is light in weight and high in strength, making it easy to carry and install. The matching special connectors and installation processes simplify the installation process, reduce construction time and labor costs, and improve engineering efficiency. It is suitable for all kinds of new construction, renovation and expansion projects.
5. Application Scenarios
Construction field: exterior wall insulation, roof sandwich panels, fireproof partitions, cold storage insulation.
Industrial scene: pipeline/equipment insulation, workshop sound insulation, clean workshop walls.
Transportation facilities: ship bulkheads, high-speed rail carriage sound insulation, tunnel fireproof layer.
6. Selection Guide
(1) Select density according to environment:
Conventional buildings: 120-140kg/m³
High temperature/high humidity areas: ≥160kg/m³ (additional waterproof coating required)
(2) Select panels according to needs:
Outdoor scenes: galvanized color steel plate (strong weather resistance)
Clean workshop: stainless steel plate (easy to clean)
7. After-sales Service
We have a professional after-sales service team to provide customers with all-round support: During the product installation process, we provide on-site technical guidance to ensure standardized and efficient installation; establish a rapid response mechanism. If there is a quality problem with the product, the after-sales staff will respond within 24 hours and arrive at the site for processing within 72 hours; regularly visit customers to collect usage feedback, provide a basis for continuous optimization and improvement of the product, and let customers use it without worries.
8. Frequently Asked Questions
Q1: Will the composite rock wool board absorb water?
A1: The core material is treated with hydrophobicity (moisture absorption rate ≤1%), and it can be moisture-proof for a long time when combined with a sealed panel. It is recommended to make an additional waterproof layer in humid areas.
Q2: Are special tools required to install composite rock wool boards?
A2: It supports cutting and punching, and can be fixed with anchor nails or metal keels. The joints need to be treated with special sealants.
Q3: How long is the service life of composite rock wool boards?
A3: The service life is ≥25 years under normal use conditions. Just check the sealing of the joints regularly.
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